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BA6162

Description
1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8
CategoryPower/power management    The power supply circuit   
File Size81KB,9 Pages
ManufacturerROHM Semiconductor
Websitehttps://www.rohm.com/
Environmental Compliance
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BA6162 Overview

1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8

BA6162 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerROHM Semiconductor
Parts packaging codeDIP
package instructionDIP-8
Contacts8
Reach Compliance Codecompli
ECCN codeEAR99
Adjustable thresholdNO
Analog Integrated Circuits - Other TypesPOWER SUPPLY SUPPORT CIRCUIT
JESD-30 codeR-PDIP-T8
JESD-609 codee3/e2
length9.3 mm
Number of channels1
Number of functions1
Number of terminals8
Maximum operating temperature75 °C
Minimum operating temperature-20 °C
Package body materialPLASTIC/EPOXY
encapsulated codeDIP
Encapsulate equivalent codeDIP8,.3
Package shapeRECTANGULAR
Package formIN-LINE
Peak Reflow Temperature (Celsius)260
power supply5 V
Certification statusNot Qualified
Maximum seat height3.7 mm
Maximum supply current (Isup)2 mA
Nominal supply voltage (Vsup)5 V
surface mountNO
technologyBIPOLAR
Temperature levelCOMMERCIAL EXTENDED
Terminal surfaceTIN/TIN COPPER
Terminal formTHROUGH-HOLE
Terminal pitch2.54 mm
Terminal locationDUAL
Threshold voltage nominal+4.2V
Maximum time at peak reflow temperature10
width7.62 mm
Memory ICs
Reset IC with battery backup function
BA6129AF / BA6162 / BA6162F
The BA6129AF, BA6162, and BA6162F are reset ICs with a battery backup function, designed for equipment using
SRAMs and other similar components. These ICs are configured of a reset signal and CS signal output unit and a
power supply switching unit. If the BA6129AF detects that the power supply has dropped to 3.5V or lower, it outputs
the CS, CSB, and Reset signals to set the SRAM in backup mode. If the voltage drops to 3.3V or lower, the power
supply switches to the battery. With the BA6162 and BA6162F, in the same way, a power supply of 4.2V is detected,
and if the voltage drops to 3.3V or lower, the power supply switches to the battery. These ICs allow SRAMs to be
write protected and allow the system to be reset, in addition to switching between the power supply and the battery.
Applications SRAMs (cards, cassettes, facsimile machines, copiers, word processors, personal computers, etc.)
Equipment using
Features with battery backup function.
1) Equipped
2) Equipped with both CS signals (CS and CSB) and
Reset signals.
3) Low current dissipation when powered from battery.
4) Low voltage loss when powered from battery.
5) Smooth switching between power supply and bat-
tery.
Absolute maximum ratings (Ta = 25°C)
Parameter
Power supply voltage
Output current 1
Output current 2
Power dissipation
Operating temperature
Storage temperature
Symbol
V
CC
I
OUT1
I
OUT2
Pd
Topr
Tstg
Limits
7.0
– 80 (BA6129AF)
– 40 (BA6162 / BA6162F)
– 200
900
1
(BA6162)
550
2
(BA6129AF)
(BA6162F)
– 20 ~ + 75
– 40 ~ + 125
Unit
V
mA
µA
mW
°C
°C
I
OUT1
indicates the output current on the V
CC
side, and I
OUT2
the output current on the V
BAT
side.
1 Reduced by 9.0mW for each increase in Ta of 1°C over 25°C.
2 Reduced by 5.5mW for each increase in Ta of 1°C over 25°C.
1

BA6162 Related Products

BA6162 BA6129 BA6129AF BA6162F
Description 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8
Is it lead-free? Lead free - Lead free Lead free
Is it Rohs certified? conform to - conform to conform to
Maker ROHM Semiconductor - ROHM Semiconductor ROHM Semiconductor
Parts packaging code DIP - SOIC SOIC
package instruction DIP-8 - LSOP, SOP8,.25 LSOP, SOP8,.25
Contacts 8 - 8 8
Reach Compliance Code compli - compli compli
ECCN code EAR99 - EAR99 EAR99
Adjustable threshold NO - NO NO
Analog Integrated Circuits - Other Types POWER SUPPLY SUPPORT CIRCUIT - POWER SUPPLY SUPPORT CIRCUIT POWER SUPPLY SUPPORT CIRCUIT
JESD-30 code R-PDIP-T8 - R-PDSO-G8 R-PDSO-G8
JESD-609 code e3/e2 - e3/e2 e3/e2
length 9.3 mm - 5 mm 5 mm
Number of channels 1 - 1 1
Number of functions 1 - 1 1
Number of terminals 8 - 8 8
Maximum operating temperature 75 °C - 75 °C 75 °C
Minimum operating temperature -20 °C - -20 °C -20 °C
Package body material PLASTIC/EPOXY - PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code DIP - LSOP LSOP
Encapsulate equivalent code DIP8,.3 - SOP8,.25 SOP8,.25
Package shape RECTANGULAR - RECTANGULAR RECTANGULAR
Package form IN-LINE - SMALL OUTLINE, LOW PROFILE SMALL OUTLINE, LOW PROFILE
Peak Reflow Temperature (Celsius) 260 - 260 260
power supply 5 V - 5 V 5 V
Certification status Not Qualified - Not Qualified Not Qualified
Maximum seat height 3.7 mm - 1.6 mm 1.6 mm
Maximum supply current (Isup) 2 mA - 2 mA 2 mA
Nominal supply voltage (Vsup) 5 V - 5 V 5 V
surface mount NO - YES YES
technology BIPOLAR - BIPOLAR BIPOLAR
Temperature level COMMERCIAL EXTENDED - COMMERCIAL EXTENDED COMMERCIAL EXTENDED
Terminal surface TIN/TIN COPPER - TIN/TIN COPPER TIN/TIN COPPER
Terminal form THROUGH-HOLE - GULL WING GULL WING
Terminal pitch 2.54 mm - 1.27 mm 1.27 mm
Terminal location DUAL - DUAL DUAL
Threshold voltage nominal +4.2V - +3.5V +4.2V
Maximum time at peak reflow temperature 10 - 10 10
width 7.62 mm - 4.4 mm 4.4 mm
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